Callsign:	JD4453
MMSI number:	431011957
IMO number:	831323
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP SMJ (ETA Mar19 11:00)
Location:	34°24.30' N 134°14.95' E - locator PM74CJ97VE - show map 10.6 km Southeast bearing 145° from Tonoshō, Kagawa, Japan [?] 11.4 km Northeast bearing 37° from Shido, Kagawa, Japan 40.5 km Southeast bearing 135° from Okayama-shi, Okayama, Japan 91.2 km West bearing 250° from Kōbe-shi, Hyōgo, Japan
Last position:	2023-03-21 08:31:42 UTC (1d 11h17m ago) 2023-03-21 17:31:42 JST local time at Tonoshō, Japan [?]
Course:	269° – heading 267°
Speed:	22 km/h
Dimensions:	length 61 m width 10 m draught 4.0 m
Last path:	JD4453>ais via JG3HLX
Positions stored:	44559

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.